Use this procedure if you are running Calendar Server without hosted
domains, and no other Communications Services products are provisioned in
the same directory.

Use the csuser disable command to prevent the
user from accessing the calendar.

csuser disable userid

This command adds the following attribute and value to the user entry:

icsAllowedServiceAccess: http

This step disables a user from being able to log in to Calendar Server.

Example:

csuser disable jsmith

where jsmith is the user ID of the user.

Use the csuser delete command to permanently
remove the user entry from the LDAP directory and remove the user's default
calendar from the calendar database.

This command also deletes
all secondary calendars owned by the user.

Before you run this
command, be sure that the user has not been provisioned for any applications
other than Calendar Server. This step permanently removes the entire user
entry from the directory, including all attributes that support applications
to which the user has had access.